164180383 has 2 divisors, whose sum is σ = 164180384. Its totient is φ = 164180382.

The previous prime is 164180327. The next prime is 164180413. The reversal of 164180383 is 383081461.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164180383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164180483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82090191 + 82090192.

It is an arithmetic number, because the mean of its divisors is an integer number (82090192).

Almost surely, 2^164180383 is an apocalyptic number.

164180383 is a deficient number, since it is larger than the sum of its proper divisors (1).

164180383 is an equidigital number, since it uses as much as digits as its factorization.

164180383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 164180383 is about 12813.2893122726. The cubic root of 164180383 is about 547.5709775026.

The spelling of 164180383 in words is "one hundred sixty-four million, one hundred eighty thousand, three hundred eighty-three".